#ifndef __FACE_DETECTION_HPP
#define __FACE_DETECTION_HPP

#include <vector>
#include <opencv2/core.hpp>
#include <opencv2/imgproc.hpp>
#include <opencv2/face.hpp>
#include <opencv2/objdetect.hpp>

std::vector<cv::Rect> face_detection(cv::Mat img, cv::Size min_size);

#endif // __FACE_DETECTION_HPP